Uber Power usb car charger 30w 3ports- Fast Usb External Charger-travel Charge-morzen&reg; ((Titanium Gold & White)) Detects your device to deliver the fastest possible charge speed with quick charge cycle 3 USB Port: One Apple1.0A; One Android 2.0A One Tablet 2.1A The total 5.1A Top Quality aluminum and plastic outer shell, smallest 5.1A / 25.5W 3-Port USB Car Charger Incredibly Powerful: An industry-leading output of 33 watts through three ports lets you charge tablets, smartphones or other devices simultaneously and at full speed while driving. Sophisticated circuit design with over-heated, over-current, over-charging protection. Charging will be automatically stop when battery is full